This diagram shows the directory structure for the Java SDK.

The SDK contains the following directories and files:

• The bin directory, which is empty by default.
• The demo directory, which contains the following ten Java demo files:
  • CreateKeyDemo.java
  • CreateKeyInVirtualWalletDemo.java
  • LocateGetKeyDemo.java
  • RegisterKeyDemo.java
  • DestroyKeyDemo.java
  • AttributeOperationDemo.java
  • KeyManagementApp.java
  • BatchOperationDemo.java
  • OpaqueDataDemo.java
  • SecretDataDemo.java
• The lib directory, which contains the following four files:
  • log4j2.xml
  • log4j-api-2.13.2.jar
  • log4j-core-2.13.2.jar
  • okvjsdk.jar
• And the README file.